Hi All,
On Oct 11, 2008, at 11:23 PM, [EMAIL PROTECTED]
wrote:
Message: 4
Date: Sat, 11 Oct 2008 15:54:05 -0500
From: "Richard Frye" <[EMAIL PROTECTED]>
Subject: [Freesurfer] qdec -- Cannot allocate memory
To: freesurfer@nmr.mgh.harvard.edu
Message-ID:
<[EMAIL PROTECTED]>
Content-Type: text/plain; charset="iso-8859-1"
I am running qdec on a Mac Pro OS X 10.5.5 with dual quad pentiums
mirrored
RAID and 16GB memory.
That does not help, current (I hope) freesurfer is compiled for 32
bit on MacOSX. So the 16GB can not be seen by qdec, it has to work
with maximally 4GB, most likely 2GB or 3GB. To test the bitness of any
program (replace /opt/freesurfer/bin/qdec.bin with the name of the
executable you are going to test) run the following in a terminal
window:
"file /opt/freesurfer/bin/qdec.bin"
the result will be:
qdec.bin: Mach-O executable i386
i386 means 32bit intel, otherwise you would get:
Mach-O 64-bit executable x86_64
x86_64 is the label for 64 bit intel.
You need a true 64-bit built to be able to use more memory. The Linux
64bit versions can do just that.
ahoi good luck
Sebastian
I have followed the instruction for creating the qdec table, loaded
the data
in successfully and requested an analysis with two continuous
variance. The
following is the final output before it crashes because it cannot
allocate
memory. I have the maximum memory in my machine. What can I do?
--
Sebastian Moeller
Tel.: 04 21 - 2 18 - 90 96
Fax.: 04 21 - 2 18 - 90 04
GSM: 0 15 77 - 1 90 31 41
[EMAIL PROTECTED]
AG Kreiter / FB 2
Institut fuer Hirnforschung III
Abteilung Theoretische Neurobiologie
Universitaet Bremen
Biogarten
Hochschulring 16a
Postfach 33 04 40
28359 Bremen
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